diff --git a/playbooks/roles/base/repos/files/sources.list.noble.aarch64 b/playbooks/roles/base/repos/files/sources.list.noble.aarch64
new file mode 100644
index 0000000000..8968e1468b
--- /dev/null
+++ b/playbooks/roles/base/repos/files/sources.list.noble.aarch64
@@ -0,0 +1,7 @@
+# This file is kept updated by ansible.
+# Note the use of ports.ubuntu.com.
+
+deb http://ports.ubuntu.com/ubuntu-ports/ noble main universe
+deb http://ports.ubuntu.com/ubuntu-ports/ noble-updates main universe
+deb http://ports.ubuntu.com/ubuntu-ports/ noble-backports main universe
+deb http://ports.ubuntu.com/ubuntu-ports/ noble-security main universe
diff --git a/playbooks/roles/base/repos/files/sources.list.noble.x86_64 b/playbooks/roles/base/repos/files/sources.list.noble.x86_64
new file mode 100644
index 0000000000..dac4823bf7
--- /dev/null
+++ b/playbooks/roles/base/repos/files/sources.list.noble.x86_64
@@ -0,0 +1,6 @@
+# This file is kept updated by ansible.
+
+deb http://us.archive.ubuntu.com/ubuntu noble main universe
+deb http://us.archive.ubuntu.com/ubuntu noble-updates main universe
+deb http://us.archive.ubuntu.com/ubuntu noble-backports main universe
+deb http://security.ubuntu.com/ubuntu noble-security main universe